void setup() {
  // put your setup code here, to run once:
  Serial.begin(115200); // Ignored by Maple. But needed by boards using hardware serial via a USB to Serial adaptor
}

void loop() {
  // put your main code here, to run repeatedly:
  int responsedata=Serial.read();
  if(responsedata != -1){
      
      Serial.write(responsedata);
      Serial.print(",");
      Serial.println(responsedata);
    }
   
  delay(100);  
}
